Toothbrush



FIG. 1 is a right front perspective view of a toothbrush according to the new design;

FIG. 2 is a left front perspective view thereof;

FIG. 3 is a right rear perspective view thereof;

FIG. 4 is a left rear perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The grayscale shaded areas shown in FIGS. 1-10 represent a tonal contrast in appearance with respect to other portions of the toothbrush and does not represent any specific material, color, or texture. All broken lines shown in the drawings are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a toothbrush, as shown and described. 